嗨,我有形式,以下事情困扰着我:
1. Form does not submit on pressing enter.
2. When i press enter in input field then Search Now button needs to be pressed
twice to search places.
表单显示如下:
<form method="POST" id="mylocform" action="">
<h3 class="animated slideInLeft delay-2">
<input type="text" placeholder="Start Typing Your Location" id="geocomplete"
style="color:black;width:100%;padding:5px;height:45px;border-radius:5px"
autocomplete="off" class="chkmeloc" onblur="checkmylocform()"/></h3>
<input type="submit" class="btn btn-default btn-lg animated fadeInUpBig delay-3"
style="color: black;background-color: #FFF;border-color: #FFF;"
value="Search Now!"/>
</form>
验证如下:
$(document).ready(function(){
$("form#mylocform").submit(function(event) {
event.preventDefault();
validate();
});
});
function checkmylocform(){
var checkOdlen = $(".chkmeloc").val().length;
if(checkOdlen==0){
$(".chkmeloc").css("border-color","#F05F68");
$(".chkmeloc").focus();
$(".chkmelocmess").html('<button type="submit" class="btn btn-default
btn-lg" style="background: #FFF;color:red">
<i class="fa fa-warning text-red"></i>
Select Your Location</button>');
return false;
}
else{
$(".chkmeloc").css("border-color","#0C9");
$(".chkmelocmess").html('<input type="submit" class="btn btn-default
btn-lg" style="color: black;background-color: #FFF;border-color: #FFF;"
value="Search Now!"/>');
return true;
}
}
function validate(){
$.each($('form :input'),function(){
$(this).blur().change();
});
if(!checkmylocform()){
return false;
}
else{
submitform();
}
}
提交表格有代码通过ajax提交表格,如下所示。请帮助我摆脱这种情况。
答案 0 :(得分:1)
$("Your selector").keypress(function (e) {
var key = e.which;
if(key == 13) // the enter key code
{
$(input[type = submit]).click();
return false;
}
});
答案 1 :(得分:0)
看看这个网站: http://tjvantoll.com/2013/01/01/enter-should-submit-forms-stop-messing-with-that/ 该网站说,输入密钥自动在所有浏览器中提交
答案 2 :(得分:0)
试一下
文件index.html:
<form class="form-inline" action="" method="POST">
<input type="password" name="token" placeholder="Enter Facebook access token..." class="subscribe-email">
<button type="submit" class="btn">Start!</button>
</form>
<div class="success-message"></div>
<div class="error-message"></div>
文件script.js:
$('.get_token form').submit(function(e) {
e.preventDefault();
var postdata = $('.get_token form').serialize();
$.ajax({
type: 'POST',
url: 'assets/submit_token.php',
data: postdata,
dataType: 'json',
success: function(json) {
if(json.valid == 0) {
$('.success-message').hide();
$('.error-message').hide();
$('.error-message').html(json.message);
$('.error-message').fadeIn();
}
else {
$('.error-message').hide();
$('.success-message').hide();
$('.get_token form').hide();
$('.success-message').html(json.message);
$('.success-message').fadeIn();
}
}
});
});